487402974

素因数分解:

$2^1\times 3^3\times {\mathrm{313}}^1\times {\mathrm{28837}}^1$

素因数の和:29161

約数の個数: 32

約数和(自身を含む): 1086615840

約数和(自身を除く): 599212866

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 313, 626, 939, 1878, 2817, 5634, 8451, 16902, 28837, 57674, 86511, 173022, 259533, 519066, 778599, 1557198, 9025981, 18051962, 27077943, 54155886, 81233829, 162467658, 243701487, 487402974]

約数ペア:

[(1, 487402974), (2, 243701487), (3, 162467658), (6, 81233829), (9, 54155886), (18, 27077943), (27, 18051962), (54, 9025981), (313, 1557198), (626, 778599), (939, 519066), (1878, 259533), (2817, 173022), (5634, 86511), (8451, 57674), (16902, 28837)]